56353887

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3402

約数の個数: 28

約数和(自身を含む): 88191984

約数和(自身を除く): 31838097

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 3361, 5589, 10083, 16767, 30249, 77303, 90747, 231909, 272241, 695727, 816723, 2087181, 2450169, 6261543, 18784629, 56353887]

約数ペア:

[(1, 56353887), (3, 18784629), (9, 6261543), (23, 2450169), (27, 2087181), (69, 816723), (81, 695727), (207, 272241), (243, 231909), (621, 90747), (729, 77303), (1863, 30249), (3361, 16767), (5589, 10083)]